<?php

Yii::import('common.models.page.*');

class PageController extends Controller {

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
	$model = new Page;

	// Uncomment the following line if AJAX validation is needed
	$this->performAjaxValidation($model);

	if (isset($_POST['Page'])) {
	    $model->attributes = $_POST['Page'];
	    if ($model->save()) {
		$this->redirect(array('index'));
	    }
	}


	$this->render('create', array(
	    'model' => $model
	));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
	$model = $this->loadModel($id);

	// Uncomment the following line if AJAX validation is needed
	$this->performAjaxValidation($model);

	if (isset($_POST['Page'])) {
	    $model->attributes = $_POST['Page'];
	    if ($model->save()) {
		
	    }
	}


	$this->render('update', array(
	    'model' => $model
	));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
	if (Yii::app()->request->isPostRequest) {
	    // we only allow deletion via POST request
	    $model = Page::model()->findByPk($id)->delete();
//
//	    // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
//	    if (!isset($_GET['ajax']))
//		$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}
	else
	    throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Manages all models.
     */
    public function actionIndex() {
	$model = new Page('search');
	$model->unsetAttributes();  // clear any default values
	if (isset($_GET['Page']))
	    $model->attributes = $_GET['Page'];

	$this->render('admin', array(
	    'model' => $model,
	));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id) {
	$model = Page::model()->findByPk($id);
	if ($model === null)
	    throw new CHttpException(404, 'The requested page does not exist.');
	return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
	if (isset($_POST['ajax']) && $_POST['ajax'] === 'page-form') {
	    echo CActiveForm::validate($model);
	    Yii::app()->end();
	}
    }

    /**
     * get block from list
     * ajax request alow
     */
    public function actionAddBlock($region, $index) {
	$model = new PageBlock();
	$model->region = $region;
	//get blocks
	$blocks = Block::model()->findAll();
	$this->renderPartial('_block', array(
	    'blocks' => $blocks,
	    'model' => $model,
	    'index' => $index
	));
    }

}
